The state's national park had been closed since October 1st when lawmakers shutdown the government.
Marsha McCabe with the park says they've already had plenty of visitors since it reopened Thursday morning.
"Well I think we're happy and excited to be here and be back doing our jobs and seeing our park visitors."
Currently Highway 62 though the park and the road to Rim Village are open.
But the West Rim Drive and north entrance road are closed while workers try to remove snow and ice on the road.
These roads should be reopened by Friday.